Evaluate ab if a = 40 and b = - 3

A system of two equations is shown below. What will you need to multiply the top equa order to solve this system using the elimination method? 2x + y = 11 5x + 3y = 29 A. - 2 B. 2 C. 5 D. - 3

Solving a Word Problem Thomas is designing a backdrop for the school play. He sketches out the design on a coordinate grid. The center of the backdrop is a figure graphed with the vertices (-8, 0), (-7, 2), (1, 1) and (0, - 6).

What is the measure of angle 100 less than 3 times complement?

Find cos (pi/2-theta), if sin theta = 0.45

Which of the following sets of ordered pairs describes a function? (A) { (2,3), (2,5), (4,7) } (B) { (2,1), (4,3), (5,7) } (C) { (3,-2), (2,4), (3,6) } (D) { (-1,4), (-1,5), (2,5) }

If a man ran 12mph for 30 minutes, how far did he run?

The value of an investment is expected to grow by 5% per year. How long will it take for the value to double? Question 1 options: about 4 years about 7 years about 14 years about 23 years

Katie said,"Negative numbers are integers."What was her error?

Which best describes how to solve the equation below? 64x = 37 A. multiply both sides by 64 B. divide both sides by 64 C. divide both sides by 37 D. multiply both sides by 37 is it A?

What is 1 divided by 1/5